Description
The TAS5805MPWPR is a high-efficiency stereo closed-loop Class-D amplifier with low power dissipation and sound enrichment that offers a cost-effective digital input solution with low power dissipation and sound enrichment. SRC, 15 BQs per channel, volume control, audio mixing, 3-band 4th order DRC, full-band AGL, THD management, and level meter are all supported by the device's internal audio processor and 96 kHz architecture.
Features
? Enhanced Audio Processing
– Multi-Band Advanced DRC and AGL
– 2×15 BQs
– Thermal Foldback, DC Blocking
– Input Mixer, Output Crossbar
– Level Meter
– 5 BQs + 1 Band DRC +THD Manager for the Subwoofer Channel
– Sound Field Spatializer option
? Integrated Self-Protection
– Adjacent Pin to Pin Short Without Damage
– Over-Current Error (OCE)
– Over-Temperature Warning (OTW)
– Over-Temperature Error (OTE)
– Under/Over-Voltage Lock-out (UVLO/OVLO)
? Easy System Integration
– I2C Software Control
– Reduced Solution Size
? Fewer Passives Required Compared to Open-Loop Devices
? Inductor-less Operation (Ferrite Bead) for most cases where PVDD ≤ 14V
? Supports Multiple Output Configurations
– 2 × 23 W in 2.0 Mode (8-Ω, 21 V, THD+N=1%)
– 45 W in Mono Mode (4-Ω, 21 V, THD+N=1%)
? Excellent Audio Performance
– THD+N ≤ 0.03% at 1 W, 1 kHz, PVDD = 12 V
– SNR ≥ 107 dB (A-weighted), Noise Level < 40μVRMS
? Low Quiescent Current with Hybrid Modulation
– 16.5 mA at PVDD = 13.5 V , 22 μH + 0.68 μF Filter
? Flexible Power Supply Configurations
– PVDD: 4.5 V to 26.4 V
– DVDD and I/O: 1.8 V or 3.3 V
? Flexible Audio I/O
– I2S, LJ, RJ, TDM, 3-Wire Digital Audio Interface (No MCLK Required)
– Supports 32, 44.1, 48, 88.2, 96 kHz Sample Rates
– SDOUT for Audio Monitoring, Sub-Channel or Echo Cancellation
Applications
? Soundbar, Wired Speaker, Bookshelf Stereo System
? Desktop PC, Notebook PC
? AV Receiver, Smart Home and IoT Appliance
? LCD TV, OLED TV
? Wireless Speaker, Smart Speaker with Voice Assistant
